package com.atguigu.designPattern03.day04observer.demo;

/**
 * Create by koala on 2021-03-24
 */
public class Client {

    public static void main(String[] args) {
        //创建接入方 currentConditions
        CurrentConditions currentConditions = new CurrentConditions();
        //创建 WeatherData 并将 接入方 currentConditions 传递到 WeatherData中
        WeatherData weatherData = new WeatherData(currentConditions);

        //更新天气情况
        weatherData.setData(30, 150, 40);

        //天气情况变化
        System.out.println("============天气情况变化=============");
        weatherData.setData(40, 160, 20);
    }

}
